Wen; Tseng-Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wen; Tseng-Feng.The latest application filed is for "one-piece speaker having built-in sound cavity".

Company Profile

10.15.13

Wen; Tseng-Feng - Dongguan CN
Wen; Tseng-Feng - Dongguan City CN
Wen; Tseng Feng - Taoyuan TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
One-piece speaker having built-in sound cavity Grant 11,451,892 - Wen , et al. September 20, 2	2022-09-20
One-piece Speaker Having Built-in Sound Cavity App 20220150611 - Wen; Tseng-Feng ; et al.	2022-05-12
Solid-medium sound conducting receiver and electronic device with the same Grant 11,297,436 - Wen , et al. April 5, 2	2022-04-05
Tws Bone Conduction Earphone App 20210352394 - Wen; Tseng-Feng ; et al.	2021-11-11
Combination of bone conduction Bluetooth earphone and charging base Grant 10,887,681 - Wen January 5, 2	2021-01-05
Electret condenser microphone with low noise figure and method for producing the same Grant 10,873,815 - Zheng , et al. December 22, 2	2020-12-22
Electret Condenser Microphone With Low Noise Figure And Method For Producing The Same App 20200236468 - Zheng; Huming ; et al.	2020-07-23
Noise cancelling earphone integrated with filter module Grant 10,715,905 - Wen	2020-07-14
Noise Cancelling Earphone Integrated With Filter Module App 20200177986 - Wen; Tseng-Feng	2020-06-04
In-ear headphone having MMCX socket and detachable in-ear headphone assembly Grant 10,638,211 - Wen , et al.	2020-04-28
Headphones with frequency-based divisions Grant 10,257,607 - Wen , et al.	2019-04-09
Electrostatic loudspeaker and electrostatic headphone Grant 10,250,966 - Zheng , et al.	2019-04-02
In-ear Headphone Having Mmcx Socket And Detachable In-ear Headphone Assembly App 20190090043 - Wen; Tseng-Feng ; et al.	2019-03-21
Headphones with frequency-targeted resonance chambers Grant 10,171,905 - Wen , et al. J	2019-01-01
Headphones With Frequency-targeted Resonance Chambers App 20180310090 - WEN; TSENG FENG ; et al.	2018-10-25
Electrostatic Loudspeaker And Electrostatic Headphone App 20180184193 - Zheng; Huming ; et al.	2018-06-28
High sound quality piezoelectric speaker Grant 9,860,647 - Wen , et al. January 2, 2	2018-01-02
Headphones With Frequency-based Divisions App 20170238088 - WEN; TSENG FENG ; et al.	2017-08-17
Freely adjustable ergonomic bone conduction earphone rack Grant 9,686,603 - Zheng , et al. June 20, 2	2017-06-20
Freely Adjustable Ergonomic Bone Conduction Earphone Rack App 20170127167 - Zheng; Huming ; et al.	2017-05-04
High Sound Quality Piezoelectric Speaker App 20170026758 - WEN; TSENG-FENG ; et al.	2017-01-26
Moving iron sounding device Grant 9,510,102 - Zheng , et al. November 29, 2	2016-11-29
Package-integrable high sound quality moving coil loudspeaker structure Grant 9,462,403 - Wen , et al. October 4, 2	2016-10-04
Moving Iron Sounding Device App 20160165352 - Zheng; Huming ; et al.	2016-06-09

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